1. Nf3 f6 2. e4 e6 3. d4 c6 4. Na3 g6 5. Nb5 cxb5 6. Bb5 Nc6 7. Ne5 Nh6 8. O-O fxe5 9. h3 Ba3 10. Bg5 Qa5 11. b4 Bc1
Center Attack FatalImage Variation
Reference: 1. Nf3 f6 2. e4 e6 3. d4 c6
Suggest a name for this position
Propose this line as an exploration campaign
Keyboard move list
UNSOLVED · White to move · best line +548cpbacked ·13
This position: analysed (640.0M nodes across 2 passes) — Moves here: 40 searched
workers serve visitor requests first
r1b1k2r/pp1p3p/2n1p1pn/qB4B1/1P1PP3/7P/P1P2PP1/R1bQ1RK1 w kq - 0 1
visits 2 · nodes 640.0M · 98.4s
raw engine output (last analysis)
info depth 31 seldepth 79 multipv 1 score cp 446 nodes 512000867 nps 6581326 hashfull 974 tbhits 7929 time 77796 pv a2a4 h6g4 g1h1 e8g8 g5e7 g8h8 h3g4 f8f4 e7f6 h8g8 g2g3 f4f3 f6d8 a5b4 a1b1 c1b2 c2c3 d7d6 d8c7 c6b4 c3b4 b7b6 d1b3 a7a6 e4e5 b6b5 a4b5 c8b7 c7d8 a8d8 d4d5 f3f5 b3c2 f5h5 c2g6 a6a5 f1d1 a5a4 d1d3 e6d5 f2f3 d6e5 d3d8 g8f7 d8e8 h7h6 e8e7 f7g8
info depth 31 seldepth 50 multipv 2 score cp 287 lowerbound nodes 512000867 nps 6581326 hashfull 974 tbhits 7929 time 77796 pv a2a3
· earlier wider pass ·
info depth 23 seldepth 50 multipv 1 score cp 448 nodes 128004748 nps 6211109 hashfull 759 tbhits 3459 time 20609 pv a2a4 h6g4 g1h1 e8g8 g5e7 f8f7 h3g4 f7f4 g2g3 f4f3 e7d8 d7d6 e4e5 d6e5 d4d5 h7h5 c2c3 a5a6 b5a6 f3d3 d8b6 a7a5 c3c4
info depth 23 seldepth 50 multipv 2 score cp 238 nodes 128004748 nps 6211109 hashfull 759 tbhits 3459 time 20609 pv a2a3 h6g4 g1h1 e8g8 g5e7 f8f7 h3g4 f7f4 g2g3 f4f3 e7d8 d7d6 e4e5 d6e5 d4d5 c6d4 c2c3 e6e5 d5d6 c8h3 b5c6
info depth 23 seldepth 50 multipv 3 score cp 134 nodes 128004748 nps 6210807 hashfull 759 tbhits 3459 time 20610 pv b4a5 e8g8 f2f4 h6f5 g5e7 f8e8 e4f5 b7b5 f4f5 c8b7 d1f3 c6e5 f3b7 e5c4 g2g3 c1e3 g1h1 c4d2 f5f6 g8f7 f1e1 d2b1 h3h4 a7a5 g3g4 e6e5 d4e5 h7h6 a2a4 b5b4 h4h5 g6g5 e7f8 d7d5 f8h6 d5d4 h5h6 e8h8 h6h7
info depth 23 seldepth 49 multipv 4 score cp 134 nodes 128004748 nps 6210807 hashfull 759 tbhits 3459 time 20610 pv g5e7 a5a3 g1h1 a3c3 d4d5 c3e1 c2c4 c6b4 c4c5 b7b5 c5b6 e1e2 a1b1 c1b2 d1a4 e2b5 a4c2 b5c4 c2c3 c4c7 d5d6 c7c5 c3g7 b2g7 e7g5 c5c4 b1b4 c4d3 f1c1 e8f7 b4b3 d3e2 b3f3 e2e4
info depth 23 seldepth 65 multipv 5 score cp 102 nodes 128004748 nps 6210807 hashfull 759 tbhits 3459 time 20610 pv g1h1 a5a3 g5e7 a3c3 d4d5 c3e1 c2c4 c6b4 e7f8 h6g4 a1b1 b7b6 c4c5 d7d6 d1b3 e1b4 h3g4 h7h5 c5b6 c8b7 g2g3 b4b5
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| a2a4 | unsolved | 548backed ·12 | 368 / 8 | 1 | |
| a2a3 | unsolved | 212 | 132 / 1 | 1 | |
| g1h1 | unsolved | 117 | 54 / 1 | 1 | |
| b4a5 | unsolved | 104 | 148 / 1 | 1 | |
| g5e7 | unsolved | 104 | 144 / 1 | 1 | |
| c2c3 | unsolved | 27 | 178 / 1 | 1 | |
| a1b1 | unsolved | 15 | 199 / 1 | 1 | |
| b5a6 | unsolved | 12 | 205 / 1 | 1 | |
| g5f6 | unsolved | -7 | 179 / 1 | 1 | |
| d4d5 | unsolved | -32 | 177 / 1 | 1 | |
| g5d8 | unsolved | -104 | 198 / 1 | 1 | |
| g2g3 | unsolved | -122 | 199 / 1 | 1 | |
| g1h2 | unsolved | -175 | 221 / 1 | 1 | |
| g5h4 | unsolved | -187 | 222 / 1 | 1 | |
| g5f4 | unsolved | -287 | 223 / 1 | 1 | |
| b5d3 | unsolved | -389 | 254 / 1 | 1 | |
| b5a4 | unsolved | -490 | 279 / 1 | 1 | |
| g2g4 | unsolved | -500 | 278 / 1 | 1 | |
| f2f3 | unsolved | -623 | 249 / 1 | 1 | |
| f1e1 | unsolved | -684 | 302 / 1 | 1 | |
| e4e5 | unsolved | -699 | 302 / 1 | 1 | |
| g5e3 | unsolved | -721 | 276 / 1 | 1 | |
| b5c4 | unsolved | -798 | 254 / 1 | 1 | |
| f2f4 | unsolved | -874 | 304 / 1 | 1 | |
| g5h6 | unsolved | -957 | 476 / 1 | 1 | |
| c2c4 | unsolved | -1062 | 406 / 1 | 1 | |
| b5e2 | unsolved | -1066 | 333 / 1 | 1 | |
| h3h4 | unsolved | -1097 | 434 / 1 | 1 | |
| d1e2 | unsolved | -1217 | 406 / 1 | 1 | |
| b5c6 | unsolved | -1225 | 528 / 1 | 1 | |
| d1d3 | unsolved | -1237 | 379 / 1 | 1 | |
| d1e1 | unsolved | -1269 | 408 / 1 | 1 | |
| d1d2 | unsolved | -1344 | 484 / 1 | 1 | |
| d1c1 | unsolved | -1461 | 637 / 1 | 1 | |
| g5d2 | unsolved | -1462 | 518 / 1 | 1 | |
| d1h5 | unsolved | -1629 | 583 / 1 | 1 | |
| d1g4 | unsolved | -1765 | 579 / 1 | 1 | |
| d1f3 | unsolved | -2197 | 75 / 1 | 1 | |
| g5c1 | unsolved | -2356 | 643 / 1 | 1 | |
| a1c1 | unsolved | -2660 | 640 / 1 | 1 |